--- product_id: 517536220 title: "MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML)" price: "80 zł" currency: PLN in_stock: true reviews_count: 6 url: https://www.desertcart.pl/products/517536220-mannol-9957-injector-cleaner-fuel-injection-system-cleaner-for-petrol store_origin: PL region: Poland --- # boosts fuel efficiency removes carbon & tar deposits 250ml precision formula MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) **Price:** 80 zł **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s potential with every drop! ## Quick Answers - **What is this?** MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) - **How much does it cost?** 80 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/517536220-mannol-9957-injector-cleaner-fuel-injection-system-cleaner-for-petrol) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Easy:** 250ml manual lift bottle fits perfectly in your maintenance kit for quick, hassle-free use. - • **Deep-Clean Power:** Eradicates stubborn carbon, tar & deposits from injectors and valves for peak engine health. - • **Fuel-Smart Formula:** Enhances fuel atomization to increase engine power while saving fuel—drive smarter, not harder. - • **Smooth Start & Ride:** Eliminates jerks and poor throttle response, stabilizing idle speed for seamless driving. - • **German Engineering Quality:** Imported from Germany, ensuring premium reliability and performance you can trust. ## Overview MANNOL 9957 Injector Cleaner is a 250ml German-engineered fuel injection system cleaner designed for petrol engines. It effectively removes carbon, tar, and other deposits from injectors, intake valves, and combustion chambers, improving fuel atomization, stabilizing idle speed, enhancing throttle response, and boosting engine power while saving fuel. ## Description Product Description MANNOL Injector Cleaner 9957 Universal cleaner for fuel systems of gasoline engines (atmospheric and turbocharged). Designed for multipoint injection (MPI) and direct (GDI) injection engines, suitable for carburetor engines. Developed with the latest generation detergent. Recommended for petrol engines equipped with exhaust gas cleaning systems, including catalytic converters. MANNOL - a brand of automotive lubricants, fluids, additives, greases, and car care products. Review: carburettor friendly (100% works) - My elder brother's thunderbird 500 BS.III needed this and saved us from replacing the entire carburettor assembly, the jets are flowing free, the throttle feels crisp . 8/10 would recommend Review: Snake oil - Little to no effect. ## Features - Quickly and effectively cleans nozzles, removing carbon deposits, tar and other deposits from needles and nozzles - Removes carbon deposits and other deposits from intake valves, valves and combustion chambers - Facilitates starting, eliminates jerks and poor engine throttle response, stabilizes idle speed and increases engine power by improving fuel atomization - Saves fuel, all other things being equal ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | mannol | | Brand | MANNOL | | Package Dimensions | 17.5 x 5 x 5 cm; 300 g | | Volume | 250 Millilitres | | Lift Type | manual | | Manufacturer | mannol | | Country of Origin | Germany | | Item Weight | 300 g | ## Images ![MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) - Image 1](https://m.media-amazon.com/images/I/51VomqWpQQL.jpg) ![MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) - Image 2](https://m.media-amazon.com/images/I/61emhqxl+sL.jpg) ![MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) - Image 3](https://m.media-amazon.com/images/I/61p1lCdvRCL.jpg) ![MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) - Image 4](https://m.media-amazon.com/images/I/61HhdQTt+kL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ carburettor friendly (100% works) *by A***1 on 8 September 2025* My elder brother's thunderbird 500 BS.III needed this and saved us from replacing the entire carburettor assembly, the jets are flowing free, the throttle feels crisp . 8/10 would recommend ### ⭐⭐⭐ Snake oil *by S***R on 7 October 2025* Little to no effect. ### ⭐⭐⭐⭐⭐ May I use for diesel engine car. *by S***S on 19 June 2025* Is this may be used for diesel engine car. ## Frequently Bought Together - MANNOL 9957 Injector Cleaner Fuel Injection System Cleaner for Petrol Engines Imported from Germany (250ML) - Liqui Moly Injection Cleaner 300ml 2522 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/517536220-mannol-9957-injector-cleaner-fuel-injection-system-cleaner-for-petrol](https://www.desertcart.pl/products/517536220-mannol-9957-injector-cleaner-fuel-injection-system-cleaner-for-petrol) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*